Ôn tập chung học kỳ 1

Home Lớp 3 Toán lớp 3 - Sách Kết nối tri thức Bài 44: Ôn tập chungBài tập cơ bản

{"common":{"save":0,"post_id":"6233","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"3095","post_id":"6233","mon_id":"1158530","chapter_id":"1158624","question":"\u0110i\u1ec1n s\u1ed1 thích h\u1ee3p vào ch\u1ed7 tr\u1ed1ng<\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/hoa-cay\/cay4.png\" \/><\/div>K\u1ebft qu\u1ea3 c\u1ee7a phép tính:    239 x 3 = <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> .<\/p>","options":"","correct":["[\"717\"]"],"level":"1","hint":"","answer":"\u0110\u1eb7t tính<\/p><svg height=\"120\" width=\"100\"> <g> <title><\/title> <rect fill=\"#fff\" height=\"122\" id=\"canvas_background\" width=\"102\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g> <title><\/title> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"30\" xml:space=\"preserve\" y=\"22.91667\">239<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"57\" xml:space=\"preserve\" y=\"67.91667\">3<\/text> <line fill=\"none\" id=\"svg_3\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"5\" x2=\"88\" y1=\"72.91667\" y2=\"72.91667\"><\/line> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"5\" xml:space=\"preserve\" y=\"40.91667\">x<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"32\" xml:space=\"preserve\" y=\"100.91667\">717<\/text> <\/g> <\/svg><\/span><\/p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n là   717<\/strong><\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"131","test":"1","date":"2022-09-20 08:46:07"},{"id":"3096","post_id":"6233","mon_id":"1158530","chapter_id":"1158624","question":"Tính nh\u1ea9m<\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/hoa-cay\/cay-dau.png\" \/><\/div>30 x 2 = <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> <\/p>40 x 2 = <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> <\/p>100 : 2 = <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/><\/p>","options":"","correct":["[\"60\",\"80\",\"50\"]"],"level":"1","hint":"","answer":"Tính nh\u1ea9m:<\/p>30 x 2 = 60<\/span><\/p>40 x 2 = 80<\/span><\/p>100 : 2 = 50<\/span><\/p>Các s\u1ed1 c\u1ea7n \u0111i\u1ec1n l\u1ea7n l\u01b0\u1ee3t là    60  <\/strong><\/span>;   80   <\/strong><\/span>và   50<\/strong><\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"131","test":"1","date":"2022-09-20 08:48:55"},{"id":"3098","post_id":"6233","mon_id":"1158530","chapter_id":"1158624","question":"Ch\u1ecdn các phép tính có k\u1ebft qu\u1ea3 \u0111úng<\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/hoa-cay\/bouquet.png\" \/><\/div>","options":["A.<\/strong> 34 x 2 = 68","B.<\/strong> 45 : 3 = 25","C.<\/strong> 14 x 3 = 52","D. <\/strong>84 : 3 = 28"],"correct":"[\"1\",\"4\"]","level":"1","hint":"","answer":"A.<\/strong> 34 x 2 = 68   (\u0111úng<\/span>)<\/p>B.<\/strong> 45 : 3 = 25    (sai<\/span>,  45 : 3 = 15)<\/p>C.<\/strong> 14 x 3 = 52   (sai<\/span>,   14 x 3 = 42)<\/p>D. <\/strong>84 : 3 = 28    (\u0111úng<\/span>)<\/p>\u0110\u1eb7t tính<\/p><svg height=\"170\" width=\"360\"> <g><title><\/title><rect fill=\"#fff\" height=\"172\" id=\"canvas_background\" width=\"362\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><g id=\"svg_6\"> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"27\" xml:space=\"preserve\" y=\"24.91667\">34<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"7\" xml:space=\"preserve\" y=\"44.91667\">x<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"40\" xml:space=\"preserve\" y=\"63.91667\">2<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"28\" xml:space=\"preserve\" y=\"96.91667\">68<\/text> <line fill=\"none\" id=\"svg_5\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"8\" x2=\"58\" y1=\"71.91667\" y2=\"71.91667\"><\/line> <\/g> <g id=\"svg_18\"> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"91\" xml:space=\"preserve\" y=\"23.91667\">45<\/text> <line fill=\"none\" id=\"svg_8\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"128\" x2=\"128\" y1=\"-1.08333\" y2=\"160\"><\/line> <line fill=\"none\" id=\"svg_9\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"127\" x2=\"169\" y1=\"29.91667\" y2=\"30\"><\/line> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_10\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"137\" xml:space=\"preserve\" y=\"23.91667\">3<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_11\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"135\" xml:space=\"preserve\" y=\"58.91667\">15<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_12\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"91\" xml:space=\"preserve\" y=\"58.91667\">3<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_13\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"91\" xml:space=\"preserve\" y=\"91.91667\">15<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_14\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"91\" xml:space=\"preserve\" y=\"124.91667\">15<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_15\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"105\" xml:space=\"preserve\" y=\"156.91667\">0<\/text> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_16\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"86\" x2=\"124\" y1=\"65.91667\" y2=\"65.91667\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_17\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"86\" x2=\"124\" y1=\"132.91667\" y2=\"132.91667\"><\/line> <\/g> <g id=\"svg_26\"> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_20\" stroke=\"#000\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"210\" xml:space=\"preserve\" y=\"24.91667\">14<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_21\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"190\" xml:space=\"preserve\" y=\"44.91667\">x<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_22\" stroke=\"#000\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"223\" xml:space=\"preserve\" y=\"63.91667\">3<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_23\" stroke=\"#000\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"211\" xml:space=\"preserve\" y=\"96.91667\">42<\/text> <line fill=\"none\" id=\"svg_24\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"191\" x2=\"241\" y1=\"71.91667\" y2=\"71.91667\"><\/line> <\/g> <g id=\"svg_39\"> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_27\" stroke=\"#000\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"276\" xml:space=\"preserve\" y=\"23.91667\">84<\/text> <line fill=\"none\" id=\"svg_28\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"313\" x2=\"313\" y1=\"-1.08333\" y2=\"160\"><\/line> <line fill=\"none\" id=\"svg_29\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"312\" x2=\"354\" y1=\"29.91667\" y2=\"30\"><\/line> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_30\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"322\" xml:space=\"preserve\" y=\"23.91667\">3<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_31\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"320\" xml:space=\"preserve\" y=\"58.91667\">28<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_32\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"276\" xml:space=\"preserve\" y=\"58.91667\">6<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_33\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"276\" xml:space=\"preserve\" y=\"91.91667\">24<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_34\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"276\" xml:space=\"preserve\" y=\"124.91667\">24<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_35\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"290\" xml:space=\"preserve\" y=\"156.91667\">0<\/text> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_36\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"271\" x2=\"309\" y1=\"65.91667\" y2=\"65.91667\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_37\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"271\" x2=\"309\" y1=\"132.91667\" y2=\"132.91667\"><\/line> <\/g> <\/g> <\/svg><\/span><\/p>Các \u0111áp án \u0111úng là   <\/p>A.<\/strong> 34 x 2 = 68<\/span><\/p>D. <\/strong>84 : 3 = 28<\/span><\/p>","type":"checkbox","extra_type":"classic-checkbox","time":"0","user_id":"131","test":"1","date":"2022-09-20 08:51:14","option_type":"txt","len":1}]}